Suzhou Qingfeng Instrument Factory

product1Corporate Profile
Suzhou Qingfeng Instrument Factory is a state-owned factory in producing automatic pressure gauge and tractor/trucks instrument. Qingfeng has been manufacturing gauges under the Feng Trademark for 37 years. Through the years Qingfeng has become synonymous with quality gauges and today is a major supplier of pressure gauges and tractor/truck instruments, the output of producing instruments annually is more than 2,500,000. Qingfeng was also prized Self-Exported Business Right, and has formed extensively sale network at grobal market.

Products
Air pressure gauge, General pressure gauge, Liquid-filled pressure gauge, Oxygen pressure gauge, Ammonia pressure gauge, Temperature gauge, Oil-pressure gauge, Ammeter etc.

product2Export Accomplishment
QINGFENG'S Customer-focused, Service-oriented approach has enabled us to maintain an exceptional growth trend, annually more than 1.5 million piece gauges were exported to America, Japan, Korea and some other countries. He was the biggest supplier of exported pressure gauges among the national industry.

International Market
America, Japan, Australia, Korea, Taiwan and some of South-East Asia countries.

Cooperation Forwarding
1. Process with customer's design or sample trade.
2. Joint venture or cooperative joint venture.

Air Pressure Gauge

Name
Type
Size
Measuring Range
Accuracy ¡À%
Connection Thread
Structure Character
Pressure Gauge
Y-40B
11/2"
0¡«30¡ú200
3-2-3
NPT 1/16
NPT 1/8
M10¡Á1
0 LM
Y-40Z B
¢ó CBM
Y-55B
2"
0¡«30¡ú350
3-2-3
NPT 1/4
PT 1/4
G 1/4
UNF 7/16
M12¡Á1.5
M14¡Á1.5
0 LM
Y-55Z B
¢ó CBM
Y-60 B
2 1/2"
0¡«30¡ú350
3-2-3
0 LM
Y-60ZT B
I CBM
Y-75 B
3"
0¡«30¡ú600
3-2-3
0 LM
Y-75ZT B
I CBM
Y-80ZT B
80
0¡«30¡ú600
2.5
IV CBM
Y-100 B
4"
0¡«15¡ú800
1.5
2.5
G 3/8
M20¡Á1.5
0 LM
Y-100ZT B
I CBM
Pres.Gauge for Type
Y-56 B
2"
0¡«5 kgf/cm2
4
¡ª¡ª
Handed


General Pressure Gauge

Name
Type
Measuring Range
Accuracy
Class
Connection
Thread
Structure
Character
General
Pressure
Gauge
Y-40
0¡«0.1 0.16 0.25 0.4 0.6 1 1.6 2.5 4 6£» -0.1¡«0.06 0.15 0.3 0.5 0.9 1.5 2.4£»-0.1¡«0
2.5
M10¡Á1
0
Y-40Z
¢ó
Y-60
Y-60ZT
0¡«0.1 0.16 0.25 0.4 0.6 1 1.6 2.5 4 6£» 0¡«10 16 25£» -0.1¡«0.06 0.15 0.3 0.5 0.9 1.5 2.4£» -0.1¡«0
2.5
M10¡Á1
M14¡Á1.5
0
¢ñ
Y-60T
¢ò
Y-60Z
¢ó
Y-100
Y-100ZT
Y-100T
Y-100Z
0¡«0.06 0.1 0.16 0.25 0.4 0.6 1 1.6 2.5 4 6£» 0¡«10 16 25 40 60 100£» -0.1¡«0.06 0.15 0.3 0.5 0.9 1.5 2.4£» -0.1¡«0
1.5
M20¡Á1.5
0
¢ñ
¢ò
¢ó
Y-150
Y-150ZT
Y-150T
Y-150Z
1.5
M20¡Á1.5
0
¢ñ
¢ò
¢ó
Y-200
1.5
M20¡Á1.5
0


Oil & Gas Pressure Gauge etc

Name
Type
Size
Technical Parameter
Accuracy
Connection
Thread
Structure Character
Thermo-
meter
WT-52

WT-102

WT-102E

WT-76
52

60

75
40¡«120¡æ length of tail 0.5¡«2m
temperture of package ¦µ9¡Á40
0¡«105¡æ length of tail 1¡«8m
40¡«120¡æ temperture of package ¦µ12¡Á60
40¡«120¡æ length of tail 1.6m
temperture of package ¦µ9¡Á40
0¡«80¡æ length of tail 1-5m
40¡«140¡æ temperture of package ¦µ12¡Á80
6

6

2.5
M16¡Á1.5

M18¡Á1.5(inner)

M14¡Á1.5

M20¡Á1.5
Spring Pipe

¢ô

¢ô

¢ô

¢ô
QF-302
55
12 24V
40¡«100¡æ
5
¡ª¡ª
Electrothermaled
¢õ
SW43
60
24V
40¡«120¡æ
5
¡ª¡ª
Dynamic Magnetized
¢õ
Ammeter
DT-52
52
¡À20A ¡À30A ¡À50A
7.5
¡ª¡ª
Electromagnetized
¢õ
DT-60
60
¡À30A
7.5
¡ª¡ª



Add: NO.5 Nament Dong-er Road Suzhou, Jiangsu, China

Director: Xu Yuan Fu

P.C: 215007

Tel: 086-512-5205392-5204859-5298334

Fax: 086-512-5206399
Email:jsjdb@js.cei.gov.cn